/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============LICENSE_END=========================================================
 */
package org.openecomp.sdc.enrichment.impl;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.openecomp.core.enrichment.api.EnrichmentManager;
import org.openecomp.core.enrichment.types.EntityInfo;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.datatypes.error.ErrorMessage;
import org.openecomp.sdc.enrichment.EnrichmentInfo;
import org.openecomp.sdc.enrichment.factory.EnricherHandlerFactory;
import org.openecomp.sdc.enrichment.inter.Enricher;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.versioning.dao.types.Version;

public class EnrichmentManagerImpl implements EnrichmentManager<ToscaServiceModel> {

    private static Logger logger = (Logger) LoggerFactory.getLogger(EnrichmentManagerImpl.class);
    private EnrichmentInfo data = null;
    private ToscaServiceModel model;

    @Override
    public Map<String, List<ErrorMessage>> enrich() {
        Map<String, List<ErrorMessage>> enrichErrors = new HashMap<>();
        List<Enricher> enricherList = EnricherHandlerFactory.getInstance().createInterface().getEnrichers();
        for (Enricher enricher : enricherList) {
            enricher.setData(data);
            enricher.setModel(model);
            try {
                enrichErrors.putAll(enricher.enrich());
            } catch (Exception exception) {
                enrichErrors.put("Enrich", Arrays.asList(new ErrorMessage(ErrorLevel.ERROR, exception.getMessage())));
                logger.error("Exception occurred during enrichment", exception);
            }
        }
        return enrichErrors;
    }

    @Override
    public void addEntityInfo(String entityKey, EntityInfo entityInfo) {
        this.data.addEntityInfo(entityKey, entityInfo);
    }

    @Override
    public void init(String key, Version version) {
        data = new EnrichmentInfo();
        data.setKey(key);
        data.setVersion(version);
    }

    @Override
    public ToscaServiceModel getModel() {
        return this.model;
    }

    @Override
    public void setModel(ToscaServiceModel model) {
        this.model = model;
    }
}
